To turn on the video transfer Audio converter: Beaver * hive. Audio and video. Converter; add video, add a video of your favorite: Video preview, you can preview whether the video file is complete and valid; Set output format the function button is a small triangular pattern; This is the Advanced Settings button.
Click on the small triangular pattern of the button, in the pop-up box, select "Common Audio" and then select "MP3 format" can be seen as the preset scheme has been "MP3", that is, the output format into MP3 format.
Click the Wrench button, enter the Advanced settings interface, remove the video, only the check audio, that is, the video only converted to video, set up, click "Confirm", exit the advanced settings.
Return to the converter main interface to confirm that the conversion format is MP3 audio format. Finally click the Convert button to see if the conversion video is converted to generate audio files only.
Wait a moment, that is, less than a minute, or about a minute, such as the picture, the video into the audio on the conversion completed, the speed is super fast Oh! This beaver * hive, Audio and video. Converter, is free to use, if you do not, you can go for free download!